Soft do not eat hard food: cheap MP3 improve the sound quality Dafa

General, for a music enthusiast, "Mount Machine" is the symbol of the high state, through its transformation to the machine and the people running at their best. Here, we come together to discuss on the cheap MP3 of "friction" method. First, let's take a look at "hard touch", from hardware to start. But the MP3 hardware circuit is often printed circuit board, to carry out some reform in the circuit seems to us, "rookie" for some very difficult and in addition to a change of headphones, it is generally not the "beloved" in MP3 dismemberment, but for their own MP3 sound quality is too low can not be reconciled. At this time we will enter our theme - "soft Mount." From the literal point of view, we have guessed most of the bar, through the software to improve MP3 sound quality. During the discussion, we first analyze the problem of cheap MP3 hardware. Cheap MP3 first, because cheap, manufacturers in order to save costs, the general use of low-cost decoder chip and components, or amplification circuit, there are a great shrink, resulting in sound quality is not satisfactory, the general weak performance of the high frequency , music is not layered. Although some manufacturers to add some MP3 balanced results, but still sound uncomfortable, contrary to our pursuit of music enthusiasts on the quality of mind, which increases our "soft touch" determination. Our slogan is "definitely the cheapest MP3 make the most pleasant sound issue!" (A joke, they say, you pay for, but to carry forward the spirit of our DIYer, drained the last point potential of MP3! )

MP3 software is divided into two parts: driver and MP3 files. Of course, the driver we are unable to modify your friends, so we start the main from the MP3 file. Write to you, some spectators may have guessed, we are to modify the original MP3 file to make up our hands, the lack of cheap MP3 hardware. How to modify the MP3 of the original document? There are many ways, the author here to tell you I use the program.

I use the software, there are three: Winamp5.0 + Dfx6.4, MP3Trim, Lame3.5. Winamp5.0 + Dfx6.4 is the most important software is mainly used to modify the original MP3 file, and modify stored in the generated wav file; Lame3.5 used to Winamp5.0 + Dfx6.4 generated wav file compression into MP3; MP3Trim the original documents used to increase the Mp3 volume.

Concrete steps are as follows:

1. Configuration Winamp5.0 + Dfx6.4

This is a critical step, will be directly related to the generated MP3 quality. First, open Winamp, drag the song playlist. Open the "EQ equalizer," set in Figure 1. DFX settings then open the panel, set up in Figure 2. Of course, this set is for reference only, we can modify according to their preferences.






Figure 1






Figure 2

2. Generate wav files

Press Ctrl + P to open winamp's "Settings" menu in the "OUTPUT", select "Nullsoft Disk Writer plug-in", which is built-in audio was set winamp plugin, point below the "configuration" into the "configuration menu" Set the output file directory, in "Convert to format" on tick, select "PCM 44.100kHz, 16 bit, stereo," in "Output file mode," select "force wav", point "OK". After confirmation point play winamp key, we need to generate the wav file has been modified. Completed, then the output plug-in set the original "waveOut", will generate the wav file plays out, listen to the sound quality is satisfactory.






Figure 3

3. Suppress MP3

After the test I found to use the lame sound quality from compressed MP3 is the best, but under the lame is a DOS software, for those of us rookie MP3er too difficult. Therefore, the recommended intelligence software produced "lame GUI 1.8", it features mostly lame graphic, very convenient. For the bit rate, I'm using the "average 112 (64k-192k) kBit, 44,000 kHz", the effect was very good, so that the original effect has been a qualitative leap. If you think MP3's sound is too small, you can use MP3Trim to adjust. At this time, we adjust the MP3 of the original document has been completed.

4. Download to MP3 to appreciate

If the results are not satisfied that the first step can be repeated to adjust, until satisfied.

(The above software are available to www.audio100.comm to download.)

In short, after a "soft touch" after the MP3, the sound quality has reached the "completely changed" the point, MP3 effects have greatly improved, for I am not "sensitive" ears, the really can not find and brand MP3 at how much sound quality differences. Think about it, this method is actually to winamp's EQ equalizer and audio plug-in DFX-known integrated into our MP3 of the original file. Of course, this method can also be used in the wma, the effect is not bad. I have since lent the students own MP3 sound quality very good result students feel anger on their own brand MP3 of embarrassing stories to tell. Interested spectators can try the results will definitely not let you down!







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COSCO Kawasaki's shipbuilding mode

From the perspective of international industrial layout, dominated by the industrial transfer rules, the world shipbuilding center is transferred to China. But even if shipbuilding expert analysis to China, which is a 10-year development cycle, development along the Yangtze River shipping industry is a major focus of the industrial distribution of 7 one. Jiangsu can seize the opportunity to change the domestic shipbuilding industry common problem of low production efficiency, and spillover effects of the shipbuilding industry along the river? Perhaps the success of COSCO Kawasaki gives a possible readers.
Postponing law, Nantong COSCO KHI Ship Engineering Co., Ltd. Deputy General Manager, Shanghai. Had chosen to come because of this shipyard in Nantong near from Shanghai. But now he can not do without here, COSCO Kawasaki gave him a strong sense of belonging, as he and his colleagues created a miracle in China's shipbuilding industry: from the plant by the end of 1995 to now, COSCO Kawasaki has become the international shipbuilding industry most competitive enterprise in the world per capita level of profitability. In addition, to his satisfaction that, at 5 pm every day, he can be leaving on time.
All this and COSCO Kawasaki model of management closely related.
In 1995, China Ocean Shipping Corporation, a joint venture with Japan's Kawasaki Shipbuilding COSCO Kawasaki built a total investment of 240 million U.S. dollars, each holding 50% of the annual production design capacity of 720,000 tons. The company put into operation the first 4 years of achieving profit, while China's shipbuilding enterprises, the cycle usually takes 7-8 years or longer. The company orders for new ships scheduled to 2007.
Contrast the fact that some of the data tends to be more intuitive. In 2003, COSCO Kawasaki profit of more than 100 million yuan, profit margins over 10%, per capita output of 1.2 million. 10% of the profits of the domestic manufacturing sector is very rare, but the backbone of the shipyard national per capita GDP is 20 yuan / person-years, the general shipyard only 8-10 yuan / person-years.
Postponing law said, "Our management decided COSCO Kawasaki results. Company positioning is very clear, must bring the latest technology in the world shipbuilding, the strongest management used here."
Japan represents the highest level in world shipbuilding industry Kawasaki Shipbuilding another hundred years of history. Absorb the essence of management and technology partners, of course, the essence of one of the joint venture.
The most important measure is training.
COSCO Kawasaki General Staff from the company leadership to the group after group being organized to visit Japan to learn. Many engineers and technicians is a school year. Company has a rolling training of workers, fro sent 500 workers to receive training in Japan, more than 70% of workers have been trained in Japan, 12 students are gearing up batch learning. "This will enable our employees and the Japanese shipyards have always maintained in the management, technical synchronization." Hsiang said Act.
In the management system and framework, the COSCO Kawasaki absorb the COSCO Kawasaki Heavy Industries and the advanced experience.
Postponing law that companies like the train trip, a division of a train ride, we are all moving forward, which can not walk quickly point, which slow you down a point. COSCO Kawasaki promote balanced production and full production, and strictly implemented 8-hour day, every day 10 minutes before 8 o'clock staff hillock do Guangbo Cao, 8:00 to go to work full time, 17 o'clock all the work. The ratio of general demands factory production workers accounted for 44% of workers COSCO Kawasaki company's total staff numbers by 70%. Workload management is also a great, every action of workers, each of the materials required are expressed in the written documents have a clear picture.
Effective cost control process is critical to the shipyard. Shipbuilding cost mainly consists of two, one is the material procurement costs, and the other one is a time-cost. Time-cost of fixed assets, the daily consumption, labor wages.
Xiang-law said. "We made the first 300,000 tons with 1.08 million man-hours when the tanker, the second boat, dropped immediately to 96 million working hours, the third boat has dropped to 880,000 hours. Dalian Shipyard China's shipbuilding industry should be the big brother, the largest, they made more than 5 million 300 thousand tons oil tankers working hours. "
COSCO KHI's management philosophy also has its own "Three Represents": the first representative of the advanced productive forces, the introduction of Japan's best technology, best management, root bear fruit in the company; the second on behalf of customers, to make the best ship, providing customers the best service, the company ships the quality of the strongest in the country; the first three represents the interests of the workers. Companies to provide workers two objectives, safe, comfortable working environment and income annually. Per capita income is now nearly 4 million local operators in Nantong high.
"Wages in our sales revenue is far below 10%, general industrial Qiye this part of the 15 percent accounted for Chan Zhi Zuo You. Er Fei Zhan Dao Japanese shipbuilding industry of the artificial value of 30% Duo, so 浠栦滑 high cost competitive edge Jiu to die. domestic labor cost is relatively low, 10 years might not be. shipbuilding industry may be transferred to other places with. "Hsiang said Act.
Estimation of postponing the effective management of the company's earnings more than half of the contribution.






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